../ dmsp_10_ephemeris_19981007.txt 21-Jun-2023 23:52 109516 dmsp_11_ephemeris_19981007.txt 21-Jun-2023 23:52 109671 dmsp_12_ephemeris_19981007.txt 21-Jun-2023 23:52 109718 dmsp_13_ephemeris_19981007.txt 21-Jun-2023 23:52 109654 dmsp_14_ephemeris_19981007.txt 21-Jun-2023 23:52 109647